This website contains age-restricted materials including nudity and explicit depictions of sexual activity.
By entering, you affirm that you are at least 18 years of age or the age of majority in the jurisdiction you are accessing the website from and you consent to viewing sexually explicit content.
I checked for that, see this example video (NSFW) In Lemma I don‘t have sound but if I open it in browser it does.
How is the video requested? I have seen some lemmy instances just append “-mobile.mp4” to the normal link and that usually leads to no sound (for unknown reasons). The only way I know to get the full video is through their API, which needs a token request first. I‘ve dealt with it for a user script I made